Questions
Numerical
A sound produced by a speaker has an intensity of 4.2 x 10-6 Wm-2 at a distance of 20 m away.What is its sound intensity level in decibels (dB)?
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To determine the sound intensity level in decibels, we use the standard formula for sound level: Lp = 10 log10(I / I0), where I is the sound intensity and I0 is the reference intensi......Login to view full explanationLog in for full answers
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